Taillight for a vehicle



FIG. 1 is a left perspective view of a first embodiment of a taillight for a vehicle according to my novel design;

FIG. 2 is a right perspective view thereof;

FIG. 3 is a right side view thereof; and

FIG. 4 is a front view thereof.

FIG. 5 is a right perspective view of a second embodiment of the taillight for a vehicle according to my novel design;

FIG. 6 is a left perspective view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a front view thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a taillight for a vehicle, as shown and described. 